Not exactly- I mean, the teams have been linked up. Whilst Athena is the fireteam leader of Bravo 2, everyone is still under the command of Huscarl- so when he says they're linking back up and moving out as one unit under his guidance, it's moreover a case of what he says goes and how they're moving. You could just post the engagement of the enemies seen, then moving up to secure the perimeter on Huscarl's orders. I mean in future, I do want to have some reliance on one or two RPers to command possibly an NPC or even to a limited extent, played character within a sub-team. For example, Huscarl is a Captain- that's a pretty rank no matter what way you direct it. But say for example, he might be put into a scenario where he may need to deal with more squads of infantry if he is the highest ranking officer around NATO troops- and it means he can subcontract his squad and all to take command of those individual teams. That may not agree with what you would expect of chain of command and so on, but you may see that later on, that may prove to be the case.
Also, Advanced, if you want to create another character, let me know via PM what ideas you got.